Betar Illit's 2026 population is now estimated at 76,399. In 1995, the population of Betar Illit was 5,326. Betar Illit has grown by 2,839 in the last year, which represents a 3.86% annual change. These population values and projections come from Israel city/town census series 1983 1995 2008 via CityPopulation fallback access, Israel city/town estimates 2013 and 2021 via CityPopulation fallback access, Israel Census 2022 population by locality via data.gov.il datastore API and World Population Review Internal Projections .